Results 71 to 80 of about 4,756 (214)

Refinement of Retention Indices in Gas Chromatography for a Number of Substituted Phenols

open access: yesAnalytica
Substituted phenols, including chlorophenols, are important analytes, particularly in the context of environmental analysis. Chlorophenols are formed during the disinfection of drinking water by chlorination and are important water pollutants.
Anastasia Yu. Sholokhova   +2 more
doaj   +1 more source

Fast Determination of Chlorophenols at the ppt Level. A New Analytical Tool for Quality Control of Cork Stoppers?

open access: yesCHIMIA, 2004
Chlorophenols (CPs) are the precursors of the main source for the so-called musty taint, especially in wine. Currently, different fast methods for the determination of the chloroanisoles (CAs), mainly 2,4,6-trichloroanisole (TCA), the principal ...
Raphaël Berthod   +2 more
doaj   +1 more source

Catechols, Catecholamines, and Hydroxylated Naphthalene Derivatives as Building Blocks for the Electrochemical Deposition of Thin Films: Mechanisms and Properties

open access: yesChemElectroChem, Volume 13, Issue 19, 1 October 2026.
This review describes cyclic voltammetry or chronamperometry of phenol derivatives, catecholamines, and hydroxylated naphthalenes on electrodes. Under strong oxidative conditions the solutes are mineralized, but in the electrochemical stability window of the solvent, the electrode undergoes passivation or deposition of porous (eventually conductive ...
Vincent Ball
wiley   +1 more source

Precision of chlorophenols and chloroanisoles measurement in cooperage oak woods

open access: yesOENO One, 2005
This work was the first step of a study initiated by the FFT (Fédération Française de la Tonnellerie) to review the different aspects of the oak wood contamination, and especially contamination by chlorophenols and chloroanisoles.
Guillaume Snakkers   +4 more
doaj   +1 more source

Photodegradation of phenol and chlorophenols by photofenton process mediated by ferrioxalate

open access: yesEclética Química, 2018
The influence of some operational parameters such as stirring the solution during solar irradiation and the solution flow rate into artificial irradiation photoreactor were evaluated on the photodegradation of 2-chlorophenol (2CP) and 2,4-diclorophenol ...
Raquel Fernandes Pupo Nogueira   +1 more
doaj   +1 more source

Detection Techniques for Polycyclic Aromatic Hydrocarbons and Their Metabolites: A Review

open access: yesphysica status solidi (a), Volume 223, Issue 17, 9 September 2026.
Overview of the different techniques that can be used to detect polyclic aromatic hydrocarbons and their metabolites. Polycyclic aromatic hydrocarbons (PAHs) are a class of organic pollutants affecting the environment as well as individual health that has been linked to various diseases including cancer.
Martin Wolfgang Konrad   +3 more
wiley   +1 more source

AI‐Assisted SERS in Bacterial Diagnosis and Antimicrobial Susceptibility Testing: Advances, Gaps, and Translational Pathways

open access: yesAdvanced Sensor Research, Volume 5, Issue 9, September 2026.
This review examines recent advances in integrating artificial intelligence (AI) with surface‐enhanced Raman spectroscopy (SERS) for the detection of pathogenic bacteria and evaluation of drug resistance phenotypes. Key challenges in clinical translation are critically discussed, along with prospective solutions and future research directions ...
Chen Liu   +7 more
wiley   +1 more source

Interfacial Proton‐Relay Microenvironment Enables Self‐Driven Singlet Oxygen Generation under Neutral Conditions

open access: yesAdvanced Science, Volume 13, Issue 49, 3 September 2026.
An interfacial proton‐relay microenvironment at MoS2‐CuCl heterostructures enables selective O2 activation to 1O2 under neutral conditions. Electron‐deficient sulfur sites mediate proton transfer to Cu‐bound O2, accelerating *OOH hydrogenation while suppressing O─O bond cleavage, achieving stable, efficient pollutant removal.
Qiaoyu Gao   +9 more
wiley   +1 more source

Chlorophenols Sorption on Multi-Walled Carbon Nanotubes: DFT Modeling and Structure-Property Relationship Analysis

open access: yes, 2017
Presence of chlorophenols in drinking water could be hazardous to human health. Optimization and computational modeling of experimental conditions of adsorption lead to understanding the mechanisms of this process and to creating the efficient ...
Danuta Leszczynska (1562842)   +5 more
core   +1 more source

Comparative analysis of ZnO-catalyzed photo-oxidation of p-chlorophenols [PDF]

open access: yes, 2011
The present study compares for the first time the photocatalytic oxidation of three p-chlorophenols (4-chlorophenol, 2,4-dichlorophenol and 2,4,6-trichlorophenol) in irradiated ZnO suspensions.
Umar Ibrahim Gaya, Gaya, Umar Ibrahim
core   +1 more source

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